import sys

def copy(src, dst):
    src_obj = open(src, 'rb')
    dst_obj = open(dst, 'wb')
    while True:
        data = src_obj.read(4096)
        if not data:
            break
        dst_obj.write(data)
    src_obj.close()
    dst_obj.close()

if __name__ == '__main__':
    copy(sys.argv[1], sys.argv[2])